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Membrane extraction tank with movable separation boards

A technology of movable partitions and extraction tanks, applied in solvent extraction, chemical instruments and methods, separation methods, etc., can solve problems affecting extraction effects, restricting film quality, immersion, etc., to improve film quality, increase reaction time, Improves the effect of extraction

Pending Publication Date: 2018-05-01
BEIJING STAR RIVER INTEGRATED EQUIP TECH +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the existing extraction device can meet the requirements of use to a certain extent, there are still deficiencies: in the existing extraction tank, only the lower row of driven rollers is immersed in the extraction solution, the upper row of driving rollers is set above the extraction solution, and the film is in the extraction solution. The extraction time is short and the extraction is not sufficient, which affects the extraction effect and directly restricts the film quality

Method used

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  • Membrane extraction tank with movable separation boards
  • Membrane extraction tank with movable separation boards

Examples

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Embodiment 1

[0017] Such as figure 1 As shown, the movable partition 1 is installed in the guide groove 2, and can be installed or disassembled according to production needs, preferably more than 3, and the movable partition 1 is provided with four bosses 3; The four jacking devices corresponding to the platform 3, when the movable partition 1 all enters the guide groove 2 in the groove, the jacking device will completely withstand the four bosses 3 on the movable partition 1 .

[0018] Such as figure 2 As shown, the tightening device includes a seat body 8, an adjusting nut 4, a tightening spring 6 and a sphere 7, the sphere 7 is connected with the boss 3 of the movable partition 1, the other end of the sphere 7 is connected with a tightening spring 6, and the tightening The spring 6 is connected with the adjusting nut 4, the adjusting nut 4 is fixed on the seat body 8, the seat body 8 is arranged on the guide groove, and a sealing layer 5 is provided on one side of the movable partitio...

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Abstract

The invention discloses a membrane extraction tank with movable separation boards. A structure with the movable separation board with sealing layers and tightening devices is arranged in the tank; themovable separation boards are fixed and sealed by the tightening devices, the extraction direction is enabled to be opposite to the membrane direction, and the flowing direction of extraction liquidis guided and changed, so that an extraction effect of the membrane is effectively improved, the extraction is more sufficient and the surface quality of the membrane is improved.

Description

technical field [0001] The invention relates to a thin film extraction device, in particular to a thin film extraction tank with movable partitions. Background technique [0002] The thin film extraction device is the key equipment for film manufacturing. The existing extraction device, such as a "spray type film extraction tank" with the application number CN201420214072.1, uses the upper row of rollers in the extraction tank as driving rollers, and the lower row The roller shaft is set as a driven roller, and the film is wound on the driving roller and the driven roller. Extraction solution is installed at the bottom of the extraction tank, and the driven roller is soaked in the extraction solution to extract the pore-forming agent in the film. Then, spray extraction is adopted, and an agitation device is installed on the side of the driven roller to improve the extraction effect by agitating the extraction liquid and spraying. After the film is extracted, it leaves the ...

Claims

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Application Information

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IPC IPC(8): B01D11/00
CPCB01D11/00
Inventor 汪为健尚东艳
Owner BEIJING STAR RIVER INTEGRATED EQUIP TECH
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